FDA Extends Review Date for BioMarin’s Roctavian

FDA has extended the PDUFA review date for BioMarin’s BLA for Roctavian (valoctocogene roxaparvovec) gene therapy for adults with severe hemophilia A to 6/30. The agency said it had determined that the company’s submission of the three-year data analysis from the ongoing Phase 3 GENEr8-1 study constituted a major amendment to the BLA due to the substantial amount of additional data.

BioMarin says FDA completed a pre-license inspection of the manufacturing facility in early 12/2022. It granted Roctavian regenerative medicine advanced therapy designation in 3/2021 and breakthrough therapy designation in 2017. FDA also granted it orphan drug designation.

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